Deadwood is located in Lawrence county South dakota with a geographic area of 4.9 square miles. The total population in Deadwood is 1,584 with 56.2% male and 43.8% female. Children under age 5 represent 3.5% of the population, under age 18 equal 14.7% of the population and over age 65 is 22.5% of the population. The median household income is $41,654, per capita income is $26,911. There are a total of 819 housing units with 50.1% owner occupied. Education includes 19.0% of residents that are high school graduates and 19.2% with a bachelor's degree or higher. The average temperature in Deadwood in the summer is 65 degrees, and in the winter 15 degrees.